Base | Representation |
---|---|
bin | 111111011111101… |
… | …0101010100001011 |
3 | 12111110222012220121 |
4 | 1332333111110023 |
5 | 13330404002340 |
6 | 551224404111 |
7 | 103540135243 |
oct | 17677252413 |
9 | 5443865817 |
10 | 2130531595 |
11 | 9a36a1a15 |
12 | 4b5616637 |
13 | 27c51aaaa |
14 | 162d56b23 |
15 | c709894a |
hex | 7efd550b |
2130531595 has 16 divisors (see below), whose sum is σ = 2670253920. Its totient is φ = 1630243584.
The previous prime is 2130531589. The next prime is 2130531629. The reversal of 2130531595 is 5951350312.
It is a cyclic number.
It is not a de Polignac number, because 2130531595 - 23 = 2130531587 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2130531595.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86682 + ... + 108511.
It is an arithmetic number, because the mean of its divisors is an integer number (166890870).
Almost surely, 22130531595 is an apocalyptic number.
2130531595 is a deficient number, since it is larger than the sum of its proper divisors (539722325).
2130531595 is a wasteful number, since it uses less digits than its factorization.
2130531595 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195294.
The product of its (nonzero) digits is 20250, while the sum is 34.
The square root of 2130531595 is about 46157.6818633692. The cubic root of 2130531595 is about 1286.7553807914.
It can be divided in two parts, 21305 and 31595, that added together give a square (52900 = 2302).
The spelling of 2130531595 in words is "two billion, one hundred thirty million, five hundred thirty-one thousand, five hundred ninety-five".
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